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Handle ClipRegion == 1 as a special case in NtUserGetDCEx()

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svn path=/trunk/; revision=6851
This commit is contained in:
Gé van Geldorp 2003-12-03 08:19:03 +00:00
parent c2e130256e
commit 14f190d1d4
1 changed files with 9 additions and 13 deletions
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22
reactos/subsys/win32k/ntuser/windc.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: windc.c,v 1.40 2003/12/02 19:58:54 navaraf Exp $ /* $Id: windc.c,v 1.41 2003/12/03 08:19:03 gvg Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -440,28 +440,24 @@ NtUserGetDCEx(HWND hWnd, HANDLE ClipRegion, ULONG Flags)
Flags |= DCX_INTERSECTRGN; Flags |= DCX_INTERSECTRGN;
} }
/* if (ClipRegion == (HRGN) 1)
if (ClipRegion == (HRGN)1)
{ {
if (!(Flags & DCX_WINDOW)) if (!(Flags & DCX_WINDOW))
{ {
ClipRegion = UnsafeIntCreateRectRgnIndirect(&Window->ClientRect); Dce->hClipRgn = UnsafeIntCreateRectRgnIndirect(&Window->ClientRect);
} }
else else
{ {
ClipRegion = UnsafeIntCreateRectRgnIndirect(&Window->WindowRect); Dce->hClipRgn = UnsafeIntCreateRectRgnIndirect(&Window->WindowRect);
} }
NtGdiOffsetRgn(ClipRegion,
-Window->WindowRect.left,
-Window->WindowRect.top);
} }
*/ else if (NULL != ClipRegion)
if (NULL != ClipRegion)
{ {
Dce->hClipRgn = NtGdiCreateRectRgn(0, 0, 0, 0); Dce->hClipRgn = NtGdiCreateRectRgn(0, 0, 0, 0);
if(Dce->hClipRgn) if (Dce->hClipRgn)
NtGdiCombineRgn(Dce->hClipRgn, ClipRegion, NULL, RGN_COPY); {
NtGdiCombineRgn(Dce->hClipRgn, ClipRegion, NULL, RGN_COPY);
}
NtGdiDeleteObject(ClipRegion); NtGdiDeleteObject(ClipRegion);
} }